Chapter 2: Installation
Serial Ports (COM1/COM2)
Two COM connections (COM1, COM2)
Serial
Pin Definitions
are located on the motherboard. COM1 is located on the back I/O panel. A COM2 header is also located just behind the COM1 port to provide an additional onboard serial port. See the table on the right for pin definitions.
Pin # Definition
1DCD
2RXD
3TXD
4DTR
5Ground
Pin # Definition
6DSR
7RTS
8CTS
9RI
10 N/A
1
LED3
UID
MH4
LED2
FAN3FAN2
JVGA1
1
JWD1
U57
JPB1 JP1
1 JL JOH1
I-SATA5
VGA | JLAN2 |
JIPMB1 | LAN2/4 |
U21 | U7 |
SP1
U6
U3
JDIMM1
JDIMM2
JLAN1
USB8/9 KB/MOUSE LAN1/3
U10
J1 | USB4/5 |
|
| IPMI |
|
|
| |
|
|
|
U22
J3
JPUSB1
JCOM1
0 U6
FAN4
U26
FAN1
COM1
COM2
JCOM2
MH2
2
1(Backpanel) COM1
2COM2 header
MH6 | JWP1 |
|
JPI2C1
PWR I2C
JWP1:WRITE PROTECT
JD1 | LED1 |
| ||
|
|
|
| F6 |
|
| JTPM1:TPM/PORT80 | 1 | |
| JSD1:SATA |
|
| J20USB JPK1 |
| DOM POWER | PMJT 1 JSD1 |
| |
| JF1 |
|
USB6/7
MH7
JPW1
1